Population By Race and Ethnicity in Washington County, ID in 2019

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2019, the 10,126 population of Washington County, Idaho comprised of 1,689 people who identified as Hispanic (16.68%), and 8,437 people who identified as Non-Hispanic (83.32%).

Race: The White Alone population was the largest racial group in Washington County, Idaho with a population of 9,543 (94.24%); Two Or More Races population was the second largest racial group with a population of 232 (2.29%); and American Indian and Alaska Native Alone was the third largest racial group with a population of 173 (1.71%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Washington County, Idaho in 2019, with a population of 8,027 (79.27%); the second largest ethnic group was White Alone - Hispanic with a population of 1,516 (14.97%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 184 (1.82%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Washington, Idaho.

You can find similar information for other Idaho counties, and for Idaho.

See this for other years:
Hispanics and Non Hispanics in Washington County, ID in 2019
Total Population:
Race in Washington County, ID in 2019
Total Population:
Ethnicity in Washington County, ID in 2019
Total Population:
Population By Race in Washington , ID in 2019
Race Population Percentage
Black or African American Alone 60 0.59%
White Alone 9,543 94.24%
American Indian and Alaska Native Alone 173 1.71%
Asian Alone 101 1%
Native Hawaiian And Pacific Islander Alone 17 0.17%
Two Or More Races 232 2.29%
Population By Ethnicity in Washington , ID in 2019
Ethnicity Population Percentage
Black or African American Alone - Hispanic 24 0.24%
White Alone - Hispanic 1,516 14.97%
American Indian and Alaska Native Alone - Hispanic 69 0.68%
Asian Alone - Hispanic 18 0.18%
Native Hawaiian And Pacific Islander Alone - Hispanic 14 0.14%
Two Or More Races - Hispanic 48 0.47%
Black or African American Alone - Non Hispanic 36 0.36%
White Alone - Non Hispanic 8,027 79.27%
American Indian and Alaska Native Alone - Non Hispanic 104 1.03%
Asian Alone - Non Hispanic 83 0.82%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 3 0.03%
Two Or More Races - Non Hispanic 184 1.82%